Healing Strength Silk Serum helps strengthen and smooth hair while enhancing softness, shine and frizz control. Its lightweight formula improves manageability without leaving heavy or greasy residue. Helps strengthen weakened hair Smooths and softens the hair fiber Helps control frizz and flyaways Enhances softness and shine Ideal for heat styling routines HOW TO USE Apply a small amount to damp or dry hair, focusing on mid-lengths and ends. Style as desired. Do not rinse.